Behavioral task
behavioral1
Sample
89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861.exe
Resource
win10v2004-20240226-en
General
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Target
89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861
-
Size
131KB
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MD5
d6d0b78d61b59fc77b93f154a289977f
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SHA1
562fc32a879a322dc446802b6c6f9e0629c4ca01
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SHA256
89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861
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SHA512
81f593fcdc02ece06a916fde0c0c5b0620f6a77f018e20b83a2870e408cdbf8e171889b91f1c4cefcee9f3523d9ea7d6f0c4b2c2a617d6209451aae4555ec407
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SSDEEP
1536:JxqjQ+P04wsmJCU1Ucp9QmUK80xgQJU1HKQxfa6HbJUwMD0U+SdslOwIgV59Jnzi:sr85CUVzV/e4UB37UwPSdG4uRiMzk6I
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861
Files
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89d629b1266e5ee148119eeaf2a03cd0e659564ac44deb3452ff72aa63d3d861.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ